Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives
US11111190B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Nov 8, 2017 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Nov 8, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process (P) for the decarboxylative ketonization of fatty acids, fatty acid derivatives or mixtures thereof in the liquid phase with metal compounds as catalyst wherein the fatty acids, fatty acid derivatives or mixtures thereof are added sequentially. Downstream chemistry can be realized starting from internal ketones obtained by process (P), especially in order to design and develop new surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.